and Verified 100% Correct Answers Grade A+
What is the maximum voltage drop recommended for branch circuits and
feeders/electrical systems in the National Electrical Code (NEC)?
a.1% branch / 2% feeder/system
b.2% branch / 4% feeder/system
c.3% branch / 5% feeder/system
d.It is recommended that no voltage drop be allowed in the system. - -
VERIFIED ANSWER- 3% branch / 5% feeder/system
Note: Informational Note to NEC 210.19 - 3% for branch circuits / 5% for
the overall system.
Conducting an onsite visit when assessing a location for an electric
vehicle supply equipment (EVSE) installation is important for which of the
following reasons?
a.It allows the electrical contractor to understand the prospective
customers' needs for an EVSE installation.
,b.It provides an opportunity for the electrical contractor to gather facts
and present themselves as a knowledgeable professional.
c.The electrical contractor can tell the prospective customer what must
be done.
d.Both a. and b. - - VERIFIED ANSWER- d.Both a. and b.
Information gathered during the site visit should include which of the
following?
a.Details about the existing electrical system
b.Details on the desired EVSE location
c.Notes on how the customer intends to use the EVSE installation
d.All of the above - - VERIFIED ANSWER- d.All of the above
Incentives available for EVSE installation include which of the following?
a.State or federal tax credits
b.Tax incentives from the city of municipality
c.Time-of-use discounted rates or other incentives from the serving
utility
d.All of the above - - VERIFIED ANSWER- d.All of the above
,Leadership in Energy and Environmental Design (LEED) has ? certification
levels.
a.2
b.4
c.6
d.8 - - VERIFIED ANSWER- b.4
Installation of EVSE at an existing building is worth as many as ?
LEEDpoints.
a.1
b.3
c.11
d.15 - - VERIFIED ANSWER- d.15
Installing electric vehicle charging equipment may ? public perception of a
business.
a.improve
b.minimize
c.reduce
d.none of the above - - VERIFIED ANSWER- a.improve
, Determining the appropriate location for EVSE requires the person
planning the installation to consider which of the following?
a.How the customer plans on using the installation
b.Location of possible electrical supply points
c.The security of the proposed location
d.All of the above - - VERIFIED ANSWER- d.All of the above
Adequate site lighting increases the safety of an EVSE location.
a.True
b.False - - VERIFIED ANSWER- a.True
According to the ADA guidelines, what percentage of general parking
spaces should be accessible? - - VERIFIED ANSWER- b.4%
ADA guidelines are useful when planning an EVSE installation because ? .
a.there are no federal standards for EVSE accessibility
b.they establish clear space around equipment that allows for wheelchair
approach and access
c.they establish equipment characteristics that increase accessibility